OSRAM Smart + Outdoor Plug, ZigBee switchable socket, for lighting control in your Smart Home, directly compatible with Echo Plus and Echo Show (2nd gen.), Compatible with Philips Hue Bridge : Amazon.de:
Osram Lightify Flex Installation - YouTube
SMART+ Outdoor Flex Multicolor | LEDVANCE
Ledvance will soon release a compact outdoor plug - Hueblog.com
SMART+ Outdoor Plug | LEDVANCE
Lightify GardenSpot Mini RGB Outdoor Lighting Review